Quiz3.fa10

Quiz3.fa10 - Signature ______________________ Quiz 3

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Unformatted text preview: Signature ______________________ Quiz 3 Name_________________________ CSE 21 Student ID _____________________ Fall 2010 Score: How many ways are there to rearrange all the letters in BOOKKEEPER? ___________________________ There may be more than one correct answer. List all that are correct. (+1 for correct; -1 for incorrect; no negative score) A) 10!/(3!2!2!1!1!1!) B) P(10,(3,2,2,1,1,1)) C) C(10,3) * C(7,2) * C(5,2) * C(3,1) * C(2,1) * C(1,1) D) 10 3*2*2*1*1*1 E) 10!/(2!2!3!) F) P(10,3) * P(7,2) * P(5,2) * P(3,1) * P(2,1) * P(1,1) G) (3!2!2!1!1!1!)/10! H) P(10,10) I) 10 3 * 7 2 * 5 2 * 3 1 * 2 1 * 1 1 What kind of problem is this? _____ A) Inclusion-Exclusion Principle B) Complement & Subtract Prob. C) Expected Value D) (Generalized) Pigeon Hole Principle E) Binominal Coefficient F) Multinomial Coefficient G) Simple Selection Principle H) Simple Arrangement Principle I) Straight Probability Suppose that 100 lottery tickets are given out in sequence to the first 100 guests at arrive at a party. Of these Suppose that 100 lottery tickets are given out in sequence to the first 100 guests at arrive at a party....
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Quiz3.fa10 - Signature ______________________ Quiz 3

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